ALCOSAN is one of the Pittsburgh region's premiere environmental and public health organizations, treating wastewater for 83 Allegheny County communities, including the City of Pittsburgh. The authori...
ALCOSAN is one of the Pittsburgh region's premiere environmental and public health organizations, treating wastewater for 83 Allegheny County communities, including the City of Pittsburgh. The authority enhances the community's quality of life and safety by working to protect drinking water, rivers and streams, and making the Pittsburgh region a great place to live, work, and play. ALCOSAN's 59-acre treatment plant is one of the largest such facilities in the Ohio River Valley.